<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org"
        lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div th:include="head :: head"></div>

<form th:action="@{/params/save}" method="post">
    <input name="id" th:value="${params.id}" type="hidden" /><br />
    <input name="key" th:value="${params.key}" type="text" /><br />
    <input name="value" th:value="${params.value}" type="text" /><br />
    <button type="submit">提交</button>
</form>
</body>
</html>